Gates Engine Auxiliary Water Pump,Engine Water Pump P/N:43327BH
Gates 44056 water pump for the 2001-2005 Workhorse Custom Chassis P32 V8 6.5L and other vehicles circulates coolant through the engine to carry heat away.
A coolant leak at the pump, a grinding or whining noise from the pump area or an engine that runs hot can mean the water pump is worn, though a stuck thermostat or a weak radiator cap can also be behind overheating, so find the cause before replacing anything.
This water pump is listed for a wide range of Workhorse, Chevrolet and GMC models, led by the 1999-2005 Workhorse P42 V8 6.5L and the 1999-2005 Workhorse Custom Chassis P42 V8 6.5L, and each of them takes one. It fits and performs to OE specifications and requirements. If your vehicle is not named here, look up its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One water pump with its pulley and a gasket. A back housing, a thermostat and housing and a fan clutch are not included.
Does the Gates 44056 water pump fit a 1999-2005 Workhorse P42 V8 6.5L?
Yes. Gates 44056 is listed for the 1999-2005 Workhorse P42 V8 6.5L, and that vehicle takes one. Other models are in the "Vehicles it fits" section.
Does this water pump come with a gasket and a pulley?
Yes. Gates 44056 comes with its pulley and a gasket. A back housing, a thermostat and housing and a fan clutch are not included.
Is this engine water pump driven by the accessory belt or the timing belt?
It is driven by the accessory belt. This water pump is not timing belt driven, and its impeller turns in reverse rotation.
How can I tell if a water pump is wearing out?
With the engine off and cool, look for coolant seepage or staining around the pump and for play in the pulley. A noise from the pump area while driving is another sign; a shop can pressure-test the system.
Does the Gates 44056 water pump have a warranty?
Yes. Gates backs the 44056 water pump with a limited lifetime warranty.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.